Home / 79,824.24-110,063.88-59,645.52

Finding the Fourth Proportional to 79,824.24, 110,063.88 and 59,645.52

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Solution

The fourth proportional to 79,824.24, 110,063.88 and 59,645.52 is: 82,240.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,824.24 : 110,063.88 = 59,645.52 : x
  2. Step 2: Convert to fraction form
    79,824.24/110,063.88 = 59,645.52/x
  3. Step 3: Cross multiply
    79,824.24x = 110,063.88 × 59,645.52
  4. Step 4: Simplify right side
    79,824.24x = 6,564,817,355.82
  5. Step 5: Solve for x
    x = 6,564,817,355.82/79,824.24
  6. Step 6: Final answer
    x = 82,240.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.